Senpai

Senpai (先輩) is a unit composed of the senior trainees of AKB0048. The unit first appeared on Castle of Glass.

Castle of Glass
Nemurenai

150th Generation: Inoue Megumi, Takanashi Yukari, Hoshimiya Aoi, Hoshikawa Rei, Itano Tomorin, Hikami Yumeko, Ito Hotaru, Suzuno Natsuki, Suzuno Sakura, Samuikaze Ran, Harune Diamond, Taiyamoto Akano

151st Generation: Miyabi Honoka, Asahina Miru, Kashita Miyagi, Masuda Akari

Asphodel no Sekai
Namanurui Shoujo

150th Generation: Inoue Megumi, Takanashi Yukari, Hoshimiya Aoi, Hoshikawa Rei, Itano Tomorin, Hikami Yumeko, Ito Hotaru, Suzuno Natsuki, Suzuno Sakura, Samuikaze Ran, Harune Diamond, Taiyamoto Akano

151st Generation: Miyabi Honoka, Asahina Miru, Kashita Miyagi, Masuda Akari